Pith Number

pith:AGIPYLZL

pith:2013:AGIPYLZL6N7H77PTOPCCXQPABR

not attested not anchored not stored refs pending

High confidence AGN candidates among unidentified Fermi-LAT sources via statistical classification

M. Doert, M. Errando

arxiv:1306.6529 v1 · 2013-06-27 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGIPYLZL6N7H77PTOPCCXQPABR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:19:43.529088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0190fc2f2bf37e7ffdf373c42bc1e00c767abbc3ede5db4d2ef7e7382f09b4cd

Aliases

arxiv: 1306.6529 · arxiv_version: 1306.6529v1 · doi: 10.48550/arxiv.1306.6529 · pith_short_12: AGIPYLZL6N7H · pith_short_16: AGIPYLZL6N7H77PT · pith_short_8: AGIPYLZL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AGIPYLZL6N7H77PTOPCCXQPABR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0190fc2f2bf37e7ffdf373c42bc1e00c767abbc3ede5db4d2ef7e7382f09b4cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46e02ac25ce2f561e1c9415880fc1550533fb49ab4d06865a42a590c5a5df9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-27T14:53:47Z",
    "title_canon_sha256": "b02806234cae7bc4684bba8851c559c93a05274b8a4e5b8c34ff656dd3b8c44b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6529",
    "kind": "arxiv",
    "version": 1
  }
}